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%I M1720 N0682 #21 Apr 01 2017 00:37:35
%S 2,6,70,700229,184239362390740969,
%T 3620071869990730348276861702715495626355546,
%U 1397856755476623081643981198354119089406016417825924278115794483751825503676804770385912700712220
%N Number of switching networks with AG(n,2) acting on the domain and AG(3,2) acting on the range.
%D M. A. Harrison, On the number of classes of switching networks, J. Franklin Instit., 276 (1963), 313-327.
%D N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H <a href="/index/Sw#switching">Index entries for sequences related to switching networks</a>
%H M. A. Harrison, <a href="http://hdl.handle.net/2027.42/5406"> On the number of classes of (n,k) switching networks</a>, University of Michigan (1962).
%K nonn
%O 1,1
%A _N. J. A. Sloane_
%E More terms from _Sean A. Irvine_, Jan 26 2012
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